hugopoi/vk-music-dl
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feat: add myfreemp3 download source

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This commit is contained in:
HugoPoi 2020-07-04 17:30:25 +02:00
parent 81d128694e
commit f3b80e76fa
1 changed files with 27 additions and 13 deletions
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40
index.js
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@ -44,19 +44,33 @@ async function searchOnVkMusic(query){
if(responseBody.error){
throw _.assign(responseBody.error, new Error(responseBody.error.error_msg));
} else {
return responseBody;
return responseBody.response.items;
}
});
}
async function searchOnMyFreeMp3(query){
const url = new URL('https://myfreemp3cc.com/api/search.php?callback=callback');
return await fetch(url, {
method: 'POST',
body: new URLSearchParams({
q: query,
page: 0,
}),
})
.then(res => res.text())
.then(jsonp => vm.runInNewContext(jsonp, { callback: (payload) => payload.response }));
}
function matchScore(spotifyMetas, vkmusicMetas){
const originalArtistNames = _.map(spotifyMetas.artists, 'name').join(', ').toLowerCase();
const originalTitle = spotifyMetas.name.toLowerCase();
const originalDuration = Math.round(spotifyMetas.duration_ms/1000);
const matchArtistScore = 1 - (leven(originalArtistNames, vkmusicMetas.artist.toLowerCase()) / Math.max(originalArtistNames.length, vkmusicMetas.artist.length));
const matchTitleScore = 1 - (leven(originalTitle, vkmusicMetas.title.toLowerCase()) / Math.max(originalTitle.length, vkmusicMetas.title.length));
const matchDurationScore = 1 - (Math.abs(originalDuration - vkmusicMetas.duration) / originalDuration); // TODO this can return more than 1 or less than 0
const matchArtistScore = 1 - (leven(originalArtistNames, _.get(vkmusicMetas, 'artist', '').toLowerCase()) / Math.max(originalArtistNames.length, _.get(vkmusicMetas, 'artist', '').length));
const matchTitleScore = 1 - (leven(originalTitle, _.get(vkmusicMetas, 'title', '').toLowerCase()) / Math.max(originalTitle.length, _.get(vkmusicMetas, 'title', '').length));
const matchDurationScore = 1 - (Math.abs(originalDuration - _.get(vkmusicMetas, 'duration', 0)) / originalDuration); // TODO this can return more than 1 or less than 0
debug('matchArtistScore=%f matchTitleScore=%f matchDurationScore=%f', matchArtistScore, matchTitleScore, matchDurationScore);
return matchArtistScore + matchTitleScore + matchDurationScore;
}
@ -72,19 +86,19 @@ async function main(){
const vkPlaylist = await Promise.map(playlist.tracks.items, async ({track}) => {
const artistNames = _.map(track.artists, 'name').join(', ');
debug('%s - %s', track.name, artistNames);
const { response } = await searchOnVkMusic(`${artistNames} ${track.name}`);
debug('response=%O', response);
const bestMatch = _.chain(response.items).map((item) => {
const items = await searchOnMyFreeMp3(`${artistNames} ${track.name}`);
debug('items=%O', items);
const bestMatch = _.chain(items).map((item) => {
item.score = matchScore(track, item);
return item;
}).sortBy('score').last().value();
debug('bestMatch=%O', bestMatch);
}).filter(item => item.score && item.url).sortBy('score').last().value();
if(!bestMatch){
console.log(`You are on your own for ${track.name} - ${artistNames}`);
return;
}
bestMatch.path = `${bestMatch.artist} - ${bestMatch.title}.mp3`;
await fs.access(bestMatch.path).catch(async () => {
debug('bestMatch=%O', bestMatch);
await fs.access(bestMatch.path).catch(async () => { // TODO find a proper way to not re-download, lower/uppercase problems
await fetch(bestMatch.url).then(res => {
res.body.pipe(createWriteStream(bestMatch.path));
});
@ -96,11 +110,11 @@ async function main(){
await generateM3U8Playlist(_.compact(vkPlaylist));
}
//main().catch(err => console.error(err));
main().catch(err => console.error(err));
async function test(query){
const { response } = await searchOnVkMusic(query);
const response = await searchOnMyFreeMp3(query);
console.log(response);
}
test(process.argv[2]);
//test(process.argv[2]);